CN216714984U

CN216714984U - Cylindrical roller bearing

Info

Publication number: CN216714984U
Application number: CN202220209170.0U
Authority: CN
Inventors: 闫洪东
Original assignee: Shandong Ningyu Bearing Manufacturing Co ltd
Current assignee: Shandong Ningyu Bearing Manufacturing Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-10
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a cylindrical roller bearing, comprising: the inner ring is arranged in the first outer ring, a second outer ring is arranged on one side of the first outer ring, an insertion block is connected to the outer portion of the first outer ring, and the inner portion of the second outer ring is horizontally inserted and connected with the insertion block. This cylindrical roller bearing, through inserting the inserted block level and closing the installation into the inside back of second outer lane, adjust the pivot, drive the dwang and correspond to insert and close inside the inserted block, readjust the gag lever post again, make the gag lever post rotate along the montant, drive the montant simultaneously and rotate in the inserted block is inside, rotate the gag lever post and adjust the back insert and close inside the dwang, and then fixed inserted block has played and has connected two cylindrical roller bearings effect together.

Description

Cylindrical roller bearing

Technical Field

The utility model relates to the technical field of cylindrical roller bearings, in particular to a cylindrical roller bearing.

Background

The rolling bodies are radial rolling bearings of cylindrical rollers. The internal structure of the cylindrical roller bearing adopts rollers which are arranged in parallel, and space retainers or isolating blocks are arranged between the rollers, so that the inclination of the rollers or the mutual friction between the rollers can be prevented, and the increase of the rotating torque is effectively prevented, for example;

for example, the cylindrical roller bearing with publication number CN201911360635.1 can fully utilize the centrifugal force of the roller without reducing the advantages of the cylindrical roller bearing, effectively reduce and inhibit the slip phenomenon under the high-speed working condition, further reduce the possibility of oil film damage and wear aggravation between the roller and the inner and outer races, reduce the possibility of early failure of the bearing, improve the reliability and service life of the cylindrical roller bearing and the main engine thereof;

this prior art solution also presents the following problems when in use:

1. the cylindrical roller bearings are usually independent bodies, and the two cylindrical roller bearings cannot be connected together according to the actual use condition in the use process;

2. the surface of the connecting ring is a sealing structure, so that lubricating oil is not conveniently added to the roller in the connecting ring;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cylindrical roller bearing, which aims to solve the problems that the cylindrical roller bearing proposed by the background technology is usually an independent individual body, and two cylindrical roller bearings cannot be connected together according to the actual use condition in the use process; and the surface of the connecting ring is a sealing structure, so that lubricating oil is not convenient to add to the roller in the connecting ring.

In order to achieve the purpose, the utility model provides the following technical scheme: a cylindrical roller bearing comprising: the inner ring is arranged inside the first outer ring, the second outer ring is arranged on one side of the first outer ring, the insertion block is connected to the outside of the first outer ring, and the insertion block is connected to the inside of the second outer ring in a horizontal insertion mode.

Preferably, one side of the second outer ring is connected with a rotating shaft, and the surface of the rotating shaft is connected with a rotating rod.

Preferably, the inside block of inserted block is connected with the dwang, the activity of penetrating through perpendicularly in the inserted block has cup jointed the montant.

Preferably, the montant both ends are connected with the gag lever post, and the gag lever post constitutes directional rotating-structure through montant and inserted block to the dwang is inside to correspond set up with the outside assorted recess of caving in of gag lever post, with the inserted block level insert close install into the inside back of second outer lane, adjust the pivot, drive the dwang correspond to insert close into the inserted block inside, readjust the gag lever post, make the gag lever post rotate along the montant, drive the montant simultaneously and rotate inside the inserted block, rotate the regulation back with the gag lever post and insert and close into the dwang inside.

Preferably, a connecting ring is arranged outside the inner ring, and a roller is arranged inside the connecting ring.

Preferably, a through groove is formed in the surface of the connecting ring, a sealing block is embedded and connected inside the through groove, and two ends of the sealing block are connected with clamping blocks.

Preferably, rectangular inward-recessed clamping grooves are formed in two ends of the through groove, the inside of the clamping groove of the connecting ring is matched with the outside of the clamping block, and a clamping connection structure is arranged between the connecting ring and the clamping block.

Preferably, the connection ring includes:

the locating lever, fixture block one side level is inserted and is closed and be connected with the locating lever, locating lever one side is connected with the regulation pole perpendicularly, the regulation pole surface is connected with the spring, and constitutes elastic telescopic structure through the locating lever through adjusting pole and spring, promotes the extrusion regulation pole to one side, and then extrudees the spring, makes the locating lever break away from the fixture block inside to one side horizontal slip, dismantles fixture block and seal block again, opens logical groove.

Compared with the prior art, the utility model has the beneficial effects that: after the insert block is horizontally inserted and installed into the second outer ring, the rotating shaft is adjusted to drive the rotating rod to be correspondingly inserted and installed into the insert block, then the limiting rod is adjusted to rotate along the vertical rod, the limiting rod is rotated and adjusted to be inserted and installed into the rotating rod, the insert block is further fixed, and the effect of connecting the two cylindrical roller bearings together is achieved; finally, the rod is adjusted in the extrusion that promotes to one side, and then extrudees the spring, makes the locating lever break away from the fixture block to one side horizontal slip inside, dismantles fixture block and sealed piece again, opens logical groove, to leading to the inside additional lubrication oil of groove, has played the effect of being convenient for to the roller additional lubrication oil of groove.

1. This cylindrical roller bearing, the operator inserts the installation with the inserted block level and closes into the inside back of second outer lane, adjusts the pivot, and it is inside to drive the dwang correspondence to insert the inserted block, readjusts the gag lever post again, makes the gag lever post rotate along the montant, drives the montant simultaneously and rotates in the inserted block is inside, rotates the gag lever post and adjusts the back and insert inside the dwang, and then fixed inserted block has played and has connected two cylindrical roller bearing and has played the effect together.

2. This cylindrical roller bearing, operator promote the extrusion regulation pole to one side, and then the extrusion spring makes the locating lever break away from the fixture block inside to one side horizontal slip, dismantles fixture block and sealed piece again, opens logical groove, to leading to the inside lubricating oil that adds of groove, has played the effect of being convenient for to the roller additional lubricating oil.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a second outer ring connection structure of the present invention;

fig. 4 is a schematic view of the connection structure of the sealing block of the present invention.

In the figure: 1. a first outer race; 2. an inner ring; 3. a second outer race; 4. inserting a block; 5. a rotating shaft; 6. rotating the rod; 7. a vertical rod; 8. a limiting rod; 9. a connecting ring; 10. a roller; 11. a through groove; 12. a sealing block; 13. a clamping block; 14. positioning a rod; 15. adjusting a rod; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cylindrical roller bearing comprising: the inner ring 2 is arranged in the first outer ring 1, the second outer ring 3 is arranged on one side of the first outer ring 1, the insert block 4 is connected to the outside of the first outer ring 1, and the insert block 4 is horizontally inserted and connected in the second outer ring 3; one side of the second outer ring 3 is connected with a rotating shaft 5, and the surface of the rotating shaft 5 is connected with a rotating rod 6; a rotating rod 6 is clamped and connected in the insertion block 4, and a vertical rod 7 is vertically and movably sleeved in the insertion block 4 in a penetrating manner; 7 both ends of montant are connected with gag lever post 8, and gag lever post 8 constitutes directional rotating-structure through montant 7 and inserted block 4, and the recess that caves in with 8 outside assorted enstrophes is seted up to inside the correspondence of dwang 6, insert 4 levels of inserted block and close and install into the inside back of second outer lane 3, adjust the pivot 5, it is inside to drive dwang 6 correspondence to insert into inserted block 4, readjust gag lever post 8, make gag lever post 8 rotate along montant 7, drive montant 7 simultaneously and rotate inside the inserted block 4, rotate the regulation back with gag lever post 8 and insert into dwang 6 inside, and then fixed inserted block 4, played and connected two cylindrical roller bearing together the effect.

A connecting ring 9 is arranged outside the inner ring 2, and a roller 10 is arranged inside the connecting ring 9; a through groove 11 is formed in the surface of the connecting ring 9, a sealing block 12 is embedded and connected inside the through groove 11, and two ends of the sealing block 12 are connected with clamping blocks 13; rectangular inward-recessed clamping grooves are formed in two ends of the through groove 11, the inner part of the clamping groove of the connecting ring 9 is matched with the outer part of the clamping block 13, and a clamping connection structure is formed between the connecting ring 9 and the clamping block 13; the connection ring 9 includes: locating lever 14, fixture block 13 one side level is inserted and is closed and be connected with locating lever 14, locating lever 14 one side is connected with regulation pole 15 perpendicularly, regulation pole 15 surface is connected with spring 16, and constitutes elastic telescopic structure through regulation pole 15 and spring 16 through locating lever 14, promotes extrusion regulation pole 15 to one side, and then extrudees spring 16, makes locating lever 14 break away from fixture block 13 inside to one side horizontal slip, dismantles fixture block 13 and seal block 12 again, opens logical groove 11, to leading to the inside lubricating oil that adds of groove 11, has played the effect of being convenient for to the roller 10 interpolation lubricating oil.

In summary, the following steps: when the cylindrical roller bearing is used, firstly, the inserting block 4 is horizontally inserted and installed into the second outer ring 3, then the rotating shaft 5 is adjusted to drive the rotating rod 6 to be correspondingly inserted and installed into the inserting block 4, then the limiting rod 8 is adjusted to enable the limiting rod 8 to directionally rotate along the vertical rod 7, the limiting rod 8 is rotated and adjusted to be inserted and installed into the rotating rod 6, then the inserting block 4 is fixedly installed into the second outer ring 3, the effect of connecting the two cylindrical roller bearings together is achieved through fixing the inserting block 4, and the number of the cylindrical roller bearings is convenient to expand according to actual use requirements; finally, the extrusion adjusting rod 15 is pushed to one side, and then the spring 16 is extruded, so that the positioning rod 14 horizontally slides towards one side to be separated from the inside of the clamping block 13, the limiting effect of the positioning rod 14 on the clamping block 13 is removed, the clamping block 13 and the sealing block 12 are detached, the through groove 11 is opened, lubricating oil is added into the through groove 11, and the effect of conveniently adding the lubricating oil to the roller 10 is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. A cylindrical roller bearing comprising: first outer lane (1) and inner circle (2), its characterized in that, first outer lane (1) is inside to be provided with inner circle (2), first outer lane (1) one side is provided with second outer lane (3), first outer lane (1) external connection has inserted block (4), and the inside level of second outer lane (3) is inserted and is closed and be connected with inserted block (4).

2. The cylindrical roller bearing according to claim 1, wherein: second outer lane (3) one side is connected with pivot (5), pivot (5) surface connection has dwang (6).

3. The cylindrical roller bearing according to claim 1, wherein: the inside block of inserted block (4) is connected with dwang (6), montant (7) have been cup jointed perpendicularly to the activity of running through in inserted block (4) inside.

4. The cylindrical roller bearing according to claim 3, wherein: montant (7) both ends are connected with gag lever post (8), and gag lever post (8) constitute directional rotating-structure through montant (7) and inserted block (4) to dwang (6) inside is corresponding to be seted up with gag lever post (8) outside assorted recess that caves in.

5. The cylindrical roller bearing according to claim 1, wherein: the outer portion of the inner ring (2) is provided with a connecting ring (9), and a roller (10) is arranged inside the connecting ring (9).

6. The cylindrical roller bearing according to claim 5, wherein: the surface of the connecting ring (9) is provided with a through groove (11), a sealing block (12) is embedded and connected in the through groove (11), and two ends of the sealing block (12) are connected with clamping blocks (13).

7. The cylindrical roller bearing according to claim 6, wherein: rectangular inward-recessed clamping grooves are formed in two ends of the through groove (11), the inside of the clamping groove of the connecting ring (9) is matched with the outside of the clamping block (13), and a clamping connection structure is arranged between the connecting ring (9) and the clamping block (13).

8. The cylindrical roller bearing according to claim 5, wherein: the connection ring (9) comprises:

the elastic telescopic mechanism is characterized in that one side of the positioning rod (14) and one side of the clamping block (13) are horizontally inserted and connected with the positioning rod (14), one side of the positioning rod (14) is vertically connected with an adjusting rod (15), the surface of the adjusting rod (15) is connected with a spring (16), and the positioning rod (14) and the spring (16) form an elastic telescopic structure through the adjusting rod (15).